diff --git a/simcrs.spec b/simcrs.spec
index 8610243..ddd2595 100644
--- a/simcrs.spec
+++ b/simcrs.spec
@@ -3,7 +3,7 @@
 #
 Name:           simcrs
 Version:        1.00.0
-Release:        11%{?dist}
+Release:        12%{?dist}
 
 Summary:        C++ Simulated Travel-Oriented Distribution System library
 
@@ -119,6 +119,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.00.0-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
 * Mon May 04 2015 Kalev Lember <kalevlember@gmail.com> - 1.00.0-11
 - Rebuilt for GCC 5 C++11 ABI change